What is the air quality trend in Xihe?

Over the past 8 days, Xihe had an average AQI of 72 based on station measurements. The worst day was 2026-10-15 with AQI 99.

How is Xihe air quality measured?

Air quality in Xihe is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Xihe, China

Name: Xihe Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Xihe, China.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

149h

PM2.5 Station

149h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	58	58–58	15.6 µg/m³	1h	2
2026-10-20	63	34–122	18.4 µg/m³	20h	3
2026-10-19	58	35–86	16.3 µg/m³	23h	3
2026-10-18	62	32–119	18.2 µg/m³	21h	2
2026-10-17	56	23–104	16.1 µg/m³	22h	3
2026-10-16	91	31–149	30.7 µg/m³	21h	3
2026-10-15	99	55–154	34.5 µg/m³	24h	3
2026-10-14	96	62–164	34.2 µg/m³	17h	4

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